UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'INmc6Jz1LaPXz4aaeusQ+6tkKcEZhZ7YQY1JsMFTcnc=' 
WHERE 
  key_id = '2c1bf2895794dcd0227230338fab157fff010e11ed0af95277270bd630469c08' 
  AND (
    token = 'INmc6Jz1LaPXz4aaeusQ+6tkKcEZhZ7YQY1JsMFTcnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )